schala
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please help me!!
questions:
6) a gene has a base sequence of TAA CTA TGA CGT CG. answer the questions
a) what rna sequence would be produced during transcription?
b) what are the first 4 amino acids coded?
c) the gene has a frameshift mutation, where the fifth base in the sequence is deleted. whats the new base sequence?

please help me!! questions: 6) a gene has a base sequence of TAA CTA TGA CGT CG. answer the questions a) what rna sequence would be produced during transcriptio class=

Answer :

alexandramills

Answer:

A. AAU GAU ACU GCA GC would be the mRNA sequence.

B. Asparagine, Aspartic acid, Threonine, Alanine, (I couldn't get the last one.)

C. AAU GUA CUG CAG C

Explanation:

A. You need to switch A to U, C to G, G to C, and T to A

B. I used the full names of the amino acids. I didn't use the abbreviations on the codon chart.

C. After the 5th nitrogen base, you need to move the rest of the bases into the "3 letter groups."

P.S. you gave "CG" at the end of the original sequence. I couldn't completely answer for that codon. If you weren't given that last base, that is OK.

batolisis

A) The RNA sequence that would be produced during transcription is ;

  • AAU GAU ACU GCA GC

B) The first 4 amino acids coded are : Asparagine, Aspartic acid, Threonine, Alanine

C) The new base sequence is :  AAU GUA CUG CAG C

To determine the RNA sequence which would be produced during transcription we will alternate A for U , C for G , G for C and T for A  while the first 4 amino acids coded can be determined by their full names.

The new base sequence is determined by moving the bases after the fifth nitrogen base into three letter groups.

Hence we can conclude that the RNA sequence,The first amino acids coded and a new base sequence are as listed above.

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